New Jersey Phone Numbers
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201 is a New Jersey area code covering most of Bergen, Hudson, and parts of Essex, Passaic and Union counties.
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551 is an area code in New Jersey; it was implemented in 2018 for parts of four counties - Bergen, Essex, Union and Hudson.
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The 609 area code covers most of central New Jersey. Cities in this region include Atlantic City, Trenton, and Princeton.
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The 640 area code covers parts of the state of New Jersey. It was created in 2020 and joined the existing 609, 848, and 856 area codes.
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732 is a NJ area code covering central and northern parts of the state, including Toms River, Freehold, and New Brunswick.
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848 covers central New Jersey, including most of Middlesex County and parts of Somerset, Mercer, and Monmouth Counties.
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The 856 area code covers most of Southern New Jersey, and parts of Camden and Gloucester Counties.
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The 862 Area Code covers parts of northern New Jersey, from Hudson and Essex counties to state capital Trenton.
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908 is the area code for much of northern and central New Jersey, including Newark.
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The 973 area code is used in northern and central New Jersey. It was split from the 201 area code in 1997.